Oldroyd, Harold.
Collecting, preserving and studying insects / Harold Oldroyd. - London : Scientific and Technical, c 1963. - x, 327 p. : ill. ; 24 cm.
Includes index .
310 310
Insects--Collection and preservation
595.7 / O2c
Collecting, preserving and studying insects / Harold Oldroyd. - London : Scientific and Technical, c 1963. - x, 327 p. : ill. ; 24 cm.
Includes index .
310 310
Insects--Collection and preservation
595.7 / O2c